* Protein capacity based on bulk support; check individual instruction manuals for run conditions and specifications. ** IMAC and GST cartridges are designed for use with the Profinia Protein Purification System. *** Column volume.

Bio-Scale Mini Affi-Prep protein A Resin Cartridges are 1 ml and 5 ml cartridges filled with Affi-Prep Protein A Resin. Affi-Prep Protein A Resin can be used to yield highly purified immunoglobulins (IgGs), selectively remove IgG prior to analysis of other immunoglobulin classes, or adsorb immune complexes for antigen purification. Protein A binds to the Fc region of immunoglobulins, especially IgG from mammalian species. The cartridges can be used for method scouting or simple purifications.

Features and Benefits of Bio-Scale Mini Affi-Prep Protein A Resin Cartridges

Binds a wide range of monoclonal and polyclonal antibodies, including mouse IgG1

Macroporous polymeric support is not compressible under normal operating conditions

Compatible with most commonly used chromatographic buffers

Stable pH range from 2–10

Multiple chromatographic cycles without loss of capacity

High purity of IgGs

High affinity for mammalian IgG

High capacities for mouse IgG1 as well as other subclasses with MAPS optimized buffer

Easy to use

Bio-Scale Mini Cartridges have a double-wall cartridge design* that provides extra durability and allows easy, reliable runs at pressures up to 45 psi with the aqueous buffers most commonly used for protein separation. Convenient, disposable, and ready to use, these cartridges are designed for use with BioLogic™ Chromatography Systems, a peristaltic pump, or any chromatography system; luer fittings make connection to any system easy. For simple step elution, the cartridges can be used with a standard syringe.

For more than 15 years, Bio-Rad has made science education a major priority. To support this effort, the company has implemented a discount policy that allows high school and college teaching laboratories to purchase kits, instruments, reagents, and other equipment at preferred prices.

How do I apply for the education discount?

If you are an educator at the high school or college level, visit our Education Discount Policy page to establish an education account number.

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